// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator x - y produces the same result as x + (-y)
es5id: 11.6.2_A4_T7
description: >
    The mathematical difference of two nonzero finite values of the
    same magnitude and same sign is +0
---*/

//CHECK#1
function Test() {
    if (Number.MIN_VALUE - Number.MIN_VALUE !== +0) {  
      throw new Test262Error('#1.1: Number.MIN_VALUE - Number.MIN_VALUE === 0. Actual: ' + (Number.MIN_VALUE - Number.MIN_VALUE));
    } else {
      if (1 / (Number.MIN_VALUE - Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
        throw new Test262Error('#1.2: Number.MIN_VALUE - Number.MIN_VALUE === + 0. Actual: -0');
      }
    }

//CHECK#2
    if (-Number.MAX_VALUE - -Number.MAX_VALUE !== +0) {  
      throw new Test262Error('#2.2: -Number.MAX_VALUE - -Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE - -Number.MAX_VALUE));
    } else {
      if (1 / (-Number.MAX_VALUE - -Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
        throw new Test262Error('#2.1: -Number.MAX_VALUE - -Number.MAX_VALUE === + 0. Actual: -0');
      }
    }

//CHECK#3
    if (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE !== +0) {  
      throw new Test262Error('#3.1: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === 0. Actual: ' + (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE));
    } else {
      if (1 / (1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
        throw new Test262Error('#3.2: 1 / Number.MAX_VALUE - 1 / Number.MAX_VALUE === + 0. Actual: -0');
      }
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
